Complex Structure Modeled From The Latest Electron Microscopy Interpretation -5 Year Manufacturers Warranty View a nerve cell body enlarged 2,500X. The high-quality, expertly detailed model of a neuron with a dendrites and axon displays the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, neurotubules, and synaptic knobs. The axon further details the structure of the myelin sheath, Schwann cells, and a node of Ranvier. The three-part model is mounted on a base and can be removed for closer examination.